218192436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78713}}^1$

素因数の和:78741

約数の個数: 72

約数和(自身を含む): 687645504

約数和(自身を除く): 469453068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 78713, 157426, 236139, 314852, 472278, 550991, 708417, 865843, 944556, 1101982, 1416834, 1652973, 1731686, 2203964, 2597529, 2833668, 3305946, 3463372, 4958919, 5195058, 6060901, 6611892, 7792587, 9917838, 10390116, 12121802, 15585174, 18182703, 19835676, 24243604, 31170348, 36365406, 54548109, 72730812, 109096218, 218192436]

約数ペア:

[(1, 218192436), (2, 109096218), (3, 72730812), (4, 54548109), (6, 36365406), (7, 31170348), (9, 24243604), (11, 19835676), (12, 18182703), (14, 15585174), (18, 12121802), (21, 10390116), (22, 9917838), (28, 7792587), (33, 6611892), (36, 6060901), (42, 5195058), (44, 4958919), (63, 3463372), (66, 3305946), (77, 2833668), (84, 2597529), (99, 2203964), (126, 1731686), (132, 1652973), (154, 1416834), (198, 1101982), (231, 944556), (252, 865843), (308, 708417), (396, 550991), (462, 472278), (693, 314852), (924, 236139), (1386, 157426), (2772, 78713)]